Description

2,3'-Dichloro-4'-Methylbenzophenone is a specialized benzophenone derivative characterized by its distinct chlorine and methyl substituents. This compound serves as a crucial high-purity chemical intermediate in advanced organic synthesis, where its specific substitution pattern enables precise molecular construction. It is primarily required by pharmaceutical, agrochemical, and advanced material research sectors for the development of active ingredients and functional compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates with complex aromatic backbones.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, leveraging its halogenated structure.
• Material Science Research: Serves as a precursor or monomer in the development of specialty polymers, liquid crystals, and organic electronic materials.
• Organic Synthesis & R&D: A versatile reagent for constructing complex molecular architectures in academic and industrial research laboratories.
• Photoinitiator & UV Absorber Development: Explored for applications in formulating photoactive compounds due to its benzophenone core.

Basic Information

Product Name	2,3'-Dichloro-4'-Methylbenzophenone
CAS No.	861307-17-7
Molecular Formula	C14H10Cl2O
Molecular Weight	265.14 g/mol
Synonyms	2,3'-Dichloro-4'-methylbenzophenone; (2-Chlorophenyl)(2-chloro-4-methylphenyl)methanone; 2-Chloro-2'-(4-methylbenzoyl)chlorobenzene; Benzophenone, 2,3'-dichloro-4'-methyl-; Methanone, (2-chlorophenyl)(2-chloro-4-methylphenyl)-
EINECS	Contact for details

Quality Control

Every batch of 2,3'-Dichloro-4'-Methylbenzophenone is manufactured and tested under a strict quality management system to ensure high purity, consistency, and traceability. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing key parameters such as assay, impurity profile, and physical characteristics.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging, or stored in darkness.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.